--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/third_party/libuv/docs/code/thread-create/main.c	Mon Jan 19 18:59:10 2026 -0800
@@ -0,0 +1,35 @@
+#include <stdio.h>
+
+#include <uv.h>
+
+void hare(void *arg) {
+    int tracklen = *((int *) arg);
+    while (tracklen) {
+        tracklen--;
+        uv_sleep(1000);
+        fprintf(stderr, "Hare ran another step\n");
+    }
+    fprintf(stderr, "Hare done running!\n");
+}
+
+void tortoise(void *arg) {
+    int tracklen = *((int *) arg);
+    while (tracklen) {
+        tracklen--;
+        fprintf(stderr, "Tortoise ran another step\n");
+        uv_sleep(3000);
+    }
+    fprintf(stderr, "Tortoise done running!\n");
+}
+
+int main() {
+    int tracklen = 10;
+    uv_thread_t hare_id;
+    uv_thread_t tortoise_id;
+    uv_thread_create(&hare_id, hare, &tracklen);
+    uv_thread_create(&tortoise_id, tortoise, &tracklen);
+
+    uv_thread_join(&hare_id);
+    uv_thread_join(&tortoise_id);
+    return 0;
+}